package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Employee;
import com.sky.entity.ShoppingCart;
import com.sky.enumeration.OperationType;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface ShoppingCartMapper {
    /**
     * 动态条件查询
     *
     */
  List<ShoppingCart> list(ShoppingCart shoppingCart);
    /**
     * 根据id来修改商品数量
     *
     */
    @Update("update shopping_cart set number = #{number} where id=#{id}")

    void updateNumberById(ShoppingCart shoppingCart);

    /**
     *
     * 查入购物车数据
     * @param shoppingCart
     */
    @Insert("insert into shopping_cart(name,image,user_id,dish_id,setmeal_id,dish_flavor,number,amount,create_time)"+
"values (#{name},#{userId},#{dishId},#{setmealId},#{dishFlavor},#{number},#{amount},#{image},#{createTime})")
    void insert(ShoppingCart shoppingCart);

    /**
     * 根据用户id删除购物车数据
     * @param userId
     */
    @Delete("delete from shopping_cart where user_id = #{userId}")
    void deleteByUserId(Long userId);
  /**
   * 根据id删除购物车数据
   * @param id
   */
  @Delete("delete from shopping_cart where id = #{id}")
  void deleteById(Long id);
  /**
   * 批量插入购物车数据
   *
   * @param shoppingCartList
   */
  void insertBatch(List<ShoppingCart> shoppingCartList);
}
